kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 35 deletions

diff --git a/target/linux/generic/backport-5.4/080-wireguard-0092-wireguard-receive-remove-dead-code-from-default-pack.patch b/target/linux/generic/backport-5.4/080-wireguard-0092-wireguard-receive-remove-dead-code-from-default-pack.patch
deleted file mode 100644
index bcd4fbfbc1..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0092-wireguard-receive-remove-dead-code-from-default-pack.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Wed, 18 Mar 2020 18:30:46 -0600
-Subject: [PATCH] wireguard: receive: remove dead code from default packet type
- case
-
-commit 2b8765c52db24c0fbcc81bac9b5e8390f2c7d3c8 upstream.
-
-The situation in which we wind up hitting the default case here
-indicates a major bug in earlier parsing code. It is not a usual thing
-that should ever happen, which means a "friendly" message for it doesn't
-make sense. Rather, replace this with a WARN_ON, just like we do earlier
-in the file for a similar situation, so that somebody sends us a bug
-report and we can fix it.
-
-Reported-by: Fabian Freyer <fabianfreyer@radicallyopensecurity.com>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- drivers/net/wireguard/receive.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
---- a/drivers/net/wireguard/receive.c
-+++ b/drivers/net/wireguard/receive.c
-@@ -587,8 +587,7 @@ void wg_packet_receive(struct wg_device
- 		wg_packet_consume_data(wg, skb);
- 		break;
- 	default:
--		net_dbg_skb_ratelimited("%s: Invalid packet from %pISpfsc\n",
--					wg->dev->name, skb);
-+		WARN(1, "Non-exhaustive parsing of packet header lead to unknown packet type!\n");
- 		goto err;
- 	}
- 	return;